4 Patents
#9 in Lake Bluff, IL
#2,761 in Illinois
#58,999 in US
Timberline Supply Ltd.
Forward Citations = 83
3 inventors:
Lake Bluff, IL, United States of America
3 inventors (with patents filed for the assignee):
Gregg W Walla (4 out of 8 patents)
Bjarne Frederiksen (1 out of 22 patents)
John M Allen (1 out of 2 patents)
4 patents:
#9 in Lake Bluff, IL
#2,761 in Illinois
#58,999 in US
3 inventors: